diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-5.15/0039-EDAC-Add-RDDR5-and-LRDDR5-memory-types.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-5.15/0039-EDAC-Add-RDDR5-and-LRDDR5-memory-types.patch | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-5.15/0039-EDAC-Add-RDDR5-and-LRDDR5-memory-types.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-5.15/0039-EDAC-Add-RDDR5-and-LRDDR5-memory-types.patch new file mode 100644 index 00000000..364f24a8 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-5.15/0039-EDAC-Add-RDDR5-and-LRDDR5-memory-types.patch @@ -0,0 +1,66 @@ +From bb52377adcef01ca2b3f092f41793eb3ec9c69ac Mon Sep 17 00:00:00 2001 +From: Yazen Ghannam <yazen.ghannam@amd.com> +Date: Wed, 8 Dec 2021 17:43:53 +0000 +Subject: [PATCH 39/86] EDAC: Add RDDR5 and LRDDR5 memory types + +commit f95711242390d759f69fd67ad46b31491fe904d6 upstream + +Include Registered-DDR5 and Load-Reduced DDR5 in the list of memory +types. + +Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com> +Signed-off-by: Borislav Petkov <bp@suse.de> +Link: https://lore.kernel.org/r/20211208174356.1997855-2-yazen.ghannam@amd.com +Signed-off-by: Zhaolong Zhang <zhaolong.zhang@windriver.com> +--- + drivers/edac/edac_mc.c | 2 ++ + include/linux/edac.h | 6 ++++++ + 2 files changed, 8 insertions(+) + +diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c +index a859ddd9d4a1..cdaa4b02286e 100644 +--- a/drivers/edac/edac_mc.c ++++ b/drivers/edac/edac_mc.c +@@ -164,6 +164,8 @@ const char * const edac_mem_types[] = { + [MEM_LPDDR4] = "Low-Power-DDR4-RAM", + [MEM_LRDDR4] = "Load-Reduced-DDR4-RAM", + [MEM_DDR5] = "Unbuffered-DDR5", ++ [MEM_RDDR5] = "Registered-DDR5", ++ [MEM_LRDDR5] = "Load-Reduced-DDR5-RAM", + [MEM_NVDIMM] = "Non-volatile-RAM", + [MEM_WIO2] = "Wide-IO-2", + [MEM_HBM2] = "High-bandwidth-memory-Gen2", +diff --git a/include/linux/edac.h b/include/linux/edac.h +index 4207d06996a4..e730b3468719 100644 +--- a/include/linux/edac.h ++++ b/include/linux/edac.h +@@ -182,6 +182,8 @@ static inline char *mc_event_error_type(const unsigned int err_type) + * @MEM_LRDDR4: Load-Reduced DDR4 memory. + * @MEM_LPDDR4: Low-Power DDR4 memory. + * @MEM_DDR5: Unbuffered DDR5 RAM ++ * @MEM_RDDR5: Registered DDR5 RAM ++ * @MEM_LRDDR5: Load-Reduced DDR5 memory. + * @MEM_NVDIMM: Non-volatile RAM + * @MEM_WIO2: Wide I/O 2. + * @MEM_HBM2: High bandwidth Memory Gen 2. +@@ -211,6 +213,8 @@ enum mem_type { + MEM_LRDDR4, + MEM_LPDDR4, + MEM_DDR5, ++ MEM_RDDR5, ++ MEM_LRDDR5, + MEM_NVDIMM, + MEM_WIO2, + MEM_HBM2, +@@ -239,6 +243,8 @@ enum mem_type { + #define MEM_FLAG_LRDDR4 BIT(MEM_LRDDR4) + #define MEM_FLAG_LPDDR4 BIT(MEM_LPDDR4) + #define MEM_FLAG_DDR5 BIT(MEM_DDR5) ++#define MEM_FLAG_RDDR5 BIT(MEM_RDDR5) ++#define MEM_FLAG_LRDDR5 BIT(MEM_LRDDR5) + #define MEM_FLAG_NVDIMM BIT(MEM_NVDIMM) + #define MEM_FLAG_WIO2 BIT(MEM_WIO2) + #define MEM_FLAG_HBM2 BIT(MEM_HBM2) +-- +2.37.3 + |